The Heart of Domestic Crystal – Empowering High-End Equipment --HCI’s Fully Domestic Crystal Oscillator Solutions

Why Choose Hangjing?
In high-end equipment, crystal oscillators have long relied on imported brands, which suffer from unstable lead times, high costs, and supply chain risks. Hangjing Electronics is committed to providing domestic crystal solutions that are replaceable, deployable, and sustainable.
→ Not just “replaceable” – a better choice.

Core Advantages

√ 100% Domestic Content Guarantee

Full product line supports domestic substitution

Domestic content certification documents available

Meets requirements for XinChuang (IT adaptation), military, and government projects

√ Performance on Par with Leading International Brands

Frequency stability: up to 10⁻⁹ (OCXO)

Low phase noise design – ideal for high-end communications & instruments

Temperature drift control: TCXO ≤ ±0.28 ppm

High reliability: operates in extreme environments (-55°C to +125°C)
→ Key specifications comparable to imported brands (e.g., ABRACON / TXC / Epson)

√ Stable Supply & Reliable Lead Times

Own production lines – 20+ automated lines

Monthly capacity: over 50 million units

Unaffected by international trade & supply chain fluctuations
→ Eliminates the risk of “supply disruption” from imported oscillators

√ Clear Cost Advantage

Domestic supply chain – lower cost

Sustained cost reduction for long-term projects
→ Significantly better price/performance ratio at equivalent performance

√ Fast Response & Technical Support

Custom frequency, package, and parameters supported

One-stop service for selection, replacement, and tuning

Local team – faster response

Product Portfolio (Full-Coverage)

◇ Crystal Resonators (Full Domestic Series)

32.768 kHz tuning fork crystal

6–99.3 MHz SMD crystal

◇ Crystal Oscillators (Core Advantage Products)
▶ Differential Oscillators (LVDS / LVPECL / HCSL)

High-speed / low jitter / low power

Applications: servers, switches, optical communications

▶ OCXO (Oven Controlled Crystal Oscillator) – Core for High-End Replacement

Stability: up to 10⁻⁹

Ultra-low phase noise & excellent short-term stability

Applications: 5G base stations, radar, BeiDou navigation, precision instruments
→ The leading substitute solution for imported OCXOs

▶ TCXO (Temperature Compensated Crystal Oscillator)

Stability ≤ ±0.28 ppm

Compact design

Applications: communication terminals, GPS, IoT

▶ VCXO (Voltage Controlled Crystal Oscillator)

Supports dynamic frequency adjustment

Widely used in communication & control systems

Comparison: Domestic vs. Imported

Success Story (Building Trust)

Fit for the Phytium D3000M Domestic Platform
Hangjing oscillators have been successfully deployed on domestic CPU platforms, achieving:

Fully domestic core clock

Fully compliant performance metrics

Stable operation in high-performance computing scenarios
→ Truly addressing the “bottleneck” challenge

Typical Application Areas

5G communications / optical modules / servers

BeiDou navigation / military / aerospace

Industrial control / power systems

Consumer electronics / smart terminals

Precision instruments / medical devices

One-Line Summary
→ Choose Hangjing – not just replacing imported brands, but replacing uncertainty.

What We Can Provide for You:

Free selection advice

One-to-one replacement mapping for imported models

Sample testing support

Domestic content certification documents
Contact us for your tailored solution.

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